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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Electronic Projects

Categories

  1. Electronic Projects 92
    1. Alarms 1
    2. Audio 1
    3. Automotive 3
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    5. High Voltage 0
    6. Light/Laser 1
    7. Microcontrollers 14
    8. Power Supply 28
    9. Remote Control 4
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    13. Other 26
  2. Electronic Theory 2
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Top resources

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Most resources

  1. hesam_m
    60

    hesam_m

  2. crutschow
    33

    crutschow

  3. danadak
    7

    danadak

  4. Z
    4

    zahwi

  5. languer
    4

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View all featured resources
Resource icon Z
SD Card Player ATtiny85 2025-01-14
Plays .wav files from FAT32 SD card
0.00 star(s) 0 ratings
Downloads
0
Updated
Resource icon Z
Waveform Generator 2025-01-11
AD9833 sine, triangle and squarwave 1Hz to 10MHz generator.
0.00 star(s) 0 ratings
Downloads
0
Updated
Resource icon Z
SD Card Data Logger PIC16F1827 2025-01-09
Log temperature readings to a text file on FAT32 SD card.
0.00 star(s) 0 ratings
Downloads
0
Updated
Resource icon Z
PIC12F1822 FAT32 SD wave Player 2025-01-07
Plays .wav files from FAT32 SD card
0.00 star(s) 0 ratings
Downloads
1
Updated
Resource icon hesam_m
RP2040 and INA219, 3.2-inch GUI for DC Voltage, Current, and Power
RP2040 and INA219, 3.2-inch GUI for DC Voltage, Current, and Power
0.00 star(s) 0 ratings
Updated
Resource icon hesam_m
Isolated H-Bridge DC Motor Driver Circuit
Isolated H-Bridge DC Motor Driver Circuit
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
LM317 Simple CC CV With TL431 For Battery Charging, Etc.
Simple regulator has both CC and CV with minimum drop, using one LM317 and one TL431 reference
0.00 star(s) 0 ratings
Updated
Resource icon hesam_m
1A USB Type-C Lithium Battery Charger (With Protection)
1A USB Type-C Lithium Battery Charger (With Protection)
0.00 star(s) 0 ratings
Updated
Resource icon hesam_m
DIY 85-260VAC to Dual +/-15VDC-0.5A Switching Power Supply
DIY 85-260VAC to Dual +/-15VDC-0.5A Switching Power Supply
0.00 star(s) 0 ratings
Updated
Resource icon S
Help requested to repair Class D Subwoofer amplifier
Class D audio amplifier repair help broken
0.00 star(s) 0 ratings
Updated
Resource icon hesam_m
Transformerless 85-260V-AC to 12V-DC Power Supply
Transformerless 85-260V-AC to 12V-DC Power Supply
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
CD4013 Push-Button Toggle FF Uses Spare FF For Debounce Circuit
CD4013 PB toggle circuit requires no additional IC for debounce control
0.00 star(s) 0 ratings
Updated
Resource icon hesam_m
DIY AC-to-DC 12V Flyback SMPS For Beginners
DIY AC-to-DC 12V Flyback SMPS For Beginners
0.00 star(s) 0 ratings
Updated
Resource icon hesam_m
DC to DC Boost Converter Circuit Using XL6019
DC to DC Boost Converter Circuit Using XL6019
0.00 star(s) 0 ratings
Updated
Resource icon B
Unilab MFA10 Workstation Pack 2024-06-07
Can someone help please
0.00 star(s) 0 ratings
Downloads
0
Updated
Resource icon hesam_m
DIY Adjustable Digital DC Load Circuit
DIY Adjustable Digital DC Load Circuit
0.00 star(s) 0 ratings
Updated
Arduino Nano Adjustable Thermostatic Relay Project I
Arduino Nano Adjustable Thermostatic Relay Project 2024-05-07 $19.95
Fun project to learn about microcontrollers
0.00 star(s) 0 ratings
Updated
Resource icon hesam_m
4.5-W 600-Lumen LED Emergency Light Circuit
4.5-W 600-Lumen LED Emergency Light Circuit
5.00 star(s) 1 ratings
Updated
Resource icon hesam_m
12V-7A AC to DC Switching Power Supply [SMPS]
12V-7A AC to DC Switching Power Supply [SMPS]
0.00 star(s) 0 ratings
Updated
Resource icon hesam_m
Temperature, Air Pressure, and Altitude on a GUI using Raspberry Pi Pico, Bosch BMP280, and LVGL
Temperature, Air Pressure, and Altitude on a GUI using Raspberry Pi Pico, Bosch BMP280, and LVGL
0.00 star(s) 0 ratings
Updated

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